Hans-Rudolf Meier

Person

Marly, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Sulfoxides or sulfones grafted onto polymers
- Patent number 7,947,831
- Issue date May 24, 2011
- BASF SE Ludwigshafen
- Hans-Rudolf Meier
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Non-staining antidegradants for vulcanized elastomers
- Patent number 7,799,951
- Issue date Sep 21, 2010
- Ciba Corporation
- Michèle Gerster
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Graftable hindered amine light stabilizers
- Patent number 7,790,897
- Issue date Sep 7, 2010
- Ciba Specialty Chemicals Corp.
- Hans-Rudolf Meier
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Amide nucleating agent compositions
- Patent number 7,790,793
- Issue date Sep 7, 2010
- Ciba Specialty Chem. Corp.
- Hans-Werner Schmidt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Graftable hindered amine light stabilizers
- Patent number 7,504,510
- Issue date Mar 17, 2009
- Ciba Specialty Chemicals Corp.
- Hans-Rudolf Meier
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Stabilizers and antiozonants for elastomers
- Patent number 7,217,841
- Issue date May 15, 2007
- Ciba Specialty Chemicals Corp.
- Hans-Rudolf Meier
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Sulfoxides or sulfones grafted onto polymers
- Patent number 7,160,955
- Issue date Jan 9, 2007
- Ciba Specialty Chemicals Corporation
- Hans-Rudolf Meier
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Stabilizers and antiozonants for elastomers
- Patent number 6,797,755
- Issue date Sep 28, 2004
- Ciba Specialty Chemicals Corporation
- Hans-Rudolf Meier
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Stabilizers for emulsion crude rubbers, synthetic latex and natural...
- Patent number 6,596,796
- Issue date Jul 22, 2003
- Ciba Specialty Chemicals Corporation
- Hans-Rudolf Meier
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of mercaptomethylphenois
- Patent number 6,365,781
- Issue date Apr 2, 2002
- Ciba Specialty Chemicals Corporation
- Fabio Pizzoli
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thiodipropionic acid bisamides as stabilizers for nonblack elastomers
- Patent number 6,365,653
- Issue date Apr 2, 2002
- Ciba Specialty Chemicals Corporation
- Hans-Rudolf Meier
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Stabilizers and anti-ozonants for elastomers
- Patent number 6,140,397
- Issue date Oct 31, 2000
- Ciba Specialty Chemicals Corporation
- Hans-Rudolf Meier
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Antioxidants containing phenol groups and aromatic amine groups
- Patent number 6,028,131
- Issue date Feb 22, 2000
- Ciba Specialty Chemicals Corporation
- Hans-Rudolf Meier
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Norbornene-substituted bisphenol antioxidants
- Patent number 5,852,090
- Issue date Dec 22, 1998
- Ciba Specialty Chemicals Corporation
- Hans Rudolf Meier
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted phenols as stabilizers
- Patent number 5,427,701
- Issue date Jun 27, 1995
- Ciba-Geigy Corporation
- Hans R. Meier
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted phenols as stabilizers
- Patent number 5,376,290
- Issue date Dec 27, 1994
- Ciba-Geigy Corporation
- Hans R. Meier
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-methylated bis-4-piperidylphosphite
- Patent number 5,340,855
- Issue date Aug 23, 1994
- Ciba-Geigy Corporation
- Hans R. Meier
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sulfoxides of alkylthiomethylphenols
- Patent number 5,258,433
- Issue date Nov 2, 1993
- Ciba-Geigy Corporation
- Hans-Rudolf Meier
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-methylated bis-4-piperidylphosphite
- Patent number 5,239,076
- Issue date Aug 24, 1993
- Ciba-Geigy Corporation
- Hans R. Meier
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Processes for preparing phenolic benzothiazole derivatives
- Patent number 5,169,950
- Issue date Dec 8, 1992
- Ciba-Geigy Corporation
- Adalbert Braig
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sulfoxides of bisthiomethylated and tristhiomethylated phenols
- Patent number 5,167,846
- Issue date Dec 1, 1992
- Ciba-Geigy Corporation
- Hans-Rudolf Meier
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phenolic benzothiazole derivatives and their use as corrosion inhib...
- Patent number 5,097,039
- Issue date Mar 17, 1992
- Ciba-Geigy Corporation
- Adalbert Braig
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Phenolic benzothiazole derivatives and their use as corrosion inhib...
- Patent number 5,069,805
- Issue date Dec 3, 1991
- Ciba-Geigy Corporation
- Adalbert Braig
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted phenols as stabilizers
- Patent number 5,008,459
- Issue date Apr 16, 1991
- Ciba-Geigy Corporation
- Hans R. Meier
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-substituted tetrahydroquinolines for use as antioxidants in lubri...
- Patent number 4,965,006
- Issue date Oct 23, 1990
- Ciba-Geigy Corporation
- Hans R. Meier
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-substituted tetrahydroquinolines for use as antioxidants in lubri...
- Patent number 4,929,732
- Issue date May 29, 1990
- Ciba-Geigy Corporation
- Hans R. Meier
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-substituted tetrahydroquinolines for use as antioxidants in lubri...
- Patent number 4,919,832
- Issue date Apr 24, 1990
- Ciba-Geigy Corporation
- Hans R. Meier
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phenolic benzothiazole derivatives and their use as corrosion inhib...
- Patent number 4,894,091
- Issue date Jan 16, 1990
- Ciba-Geigy Corporation
- Adalbert Braig
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of mercaptomethylphenols
- Patent number 4,874,885
- Issue date Oct 17, 1989
- Ciba-Geigy Corporation
- Werner Stegmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Isocyanuric acid derivatives
- Patent number 4,863,982
- Issue date Sep 5, 1989
- Ciba-Geigy Corporation
- Werner Stegmann
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Non-Staining Antidegradants for Vulcanized Elastomers
- Publication number 20090227730
- Publication date Sep 10, 2009
- CIBA CORPORATION
- Michèle Gerster
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Graftable hindered amine light stabilizers
- Publication number 20090144915
- Publication date Jun 11, 2009
- Hans-Rudolf Meier
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for the Preparation of Porphyrin Derivatives as Antimicrobi...
- Publication number 20080281091
- Publication date Nov 13, 2008
- Derek Brundish
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Resin compositions
- Publication number 20070149663
- Publication date Jun 28, 2007
- Hans-Werner Schmidt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Sulfoxides or sulfones grafted onto polymers
- Publication number 20070015870
- Publication date Jan 18, 2007
- Hans-Rudolf Meier
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Graftable hindered amine light stabilizers
- Publication number 20060173107
- Publication date Aug 3, 2006
- Hans-Rudolf Meier
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Graftable 4-amino-3-sulfinyl-substituted diphenylamine stabilizers...
- Publication number 20060041045
- Publication date Feb 23, 2006
- Hans-Rudolf Meier
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Stabilizers and antiozonants for elastomers
- Publication number 20040214930
- Publication date Oct 28, 2004
- Hans-Rudolf Meier
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Sulfoxides or sulfones grafted onto polymers
- Publication number 20040152836
- Publication date Aug 5, 2004
- Hans-Rudolf Meier
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Improved process for the preparation of mercaptomethylphenois
- Publication number 20010020116
- Publication date Sep 6, 2001
- Fabio Pizzoli
- C07 - ORGANIC CHEMISTRY

Hans-Rudolf Meier

Person

Patents Grantslast 30 patents

Sulfoxides or sulfones grafted onto polymers

Non-staining antidegradants for vulcanized elastomers

Graftable hindered amine light stabilizers

Amide nucleating agent compositions

Graftable hindered amine light stabilizers

Stabilizers and antiozonants for elastomers

Sulfoxides or sulfones grafted onto polymers

Stabilizers and antiozonants for elastomers

Stabilizers for emulsion crude rubbers, synthetic latex and natural...

Process for the preparation of mercaptomethylphenois

Thiodipropionic acid bisamides as stabilizers for nonblack elastomers

Stabilizers and anti-ozonants for elastomers

Antioxidants containing phenol groups and aromatic amine groups

Norbornene-substituted bisphenol antioxidants

Substituted phenols as stabilizers

Substituted phenols as stabilizers

N-methylated bis-4-piperidylphosphite

Sulfoxides of alkylthiomethylphenols

N-methylated bis-4-piperidylphosphite

Processes for preparing phenolic benzothiazole derivatives

Sulfoxides of bisthiomethylated and tristhiomethylated phenols

Phenolic benzothiazole derivatives and their use as corrosion inhib...

Phenolic benzothiazole derivatives and their use as corrosion inhib...

Substituted phenols as stabilizers

N-substituted tetrahydroquinolines for use as antioxidants in lubri...

N-substituted tetrahydroquinolines for use as antioxidants in lubri...

N-substituted tetrahydroquinolines for use as antioxidants in lubri...

Phenolic benzothiazole derivatives and their use as corrosion inhib...

Process for the preparation of mercaptomethylphenols

Isocyanuric acid derivatives

Patents Applicationslast 30 patents

Non-Staining Antidegradants for Vulcanized Elastomers

Graftable hindered amine light stabilizers

Process for the Preparation of Porphyrin Derivatives as Antimicrobi...

Resin compositions

Sulfoxides or sulfones grafted onto polymers

Graftable hindered amine light stabilizers

Graftable 4-amino-3-sulfinyl-substituted diphenylamine stabilizers...

Stabilizers and antiozonants for elastomers

Sulfoxides or sulfones grafted onto polymers

Improved process for the preparation of mercaptomethylphenois